math destroyer test 1 #10
question presents a circle in a circle (two circle sharing a common center). The inner circle radius = x inches. outer circle width = 6 inches. Find the expression that represents the area of the walkway in square inches.
(area of inner circle + area of outer circle) - (area of inner circle) = area of outer circle
(the area of the inner circle + area of outer circle) = (pi)(x+6)^2
(the area of inner circle) = (pi)(x^2)
Book solution states that the...
math destroyer test 1 #10
Source: Student Doctor Network - Category: Universities & Medical Training Authors: ysurge19 Source Type: forums
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